Multiple endocrine neoplasia type 1 (MEN1) presenting with renal stones: Case report and review

Multiple endocrine neoplasia type 1 (MEN1) is a complex, autosomal dominant inherited syndrome characterized by 3 different tumors (parathyroid, anterior pituitary, and pancreatic islet). The diagnosis is defined clinically by the presence of 2 or more primary tumors. We report the case of a 35 years old patient who presented with recurrent renal stones and imaging findings for MEN1. Computed tomography pancreas revealed a mass in the tail which was confirmed by magnetic resonance imaging. Ultrasound of her neck showed a mass on the left side and MIBI scan diagnosed a parathyroid adenoma which was later pathologically confirmed.